<script src="https://unpkg.com/infinite-scroll@5/dist/infinite-scroll.pkgd.min.js"></script>
<!-- or -->
<script src="https://unpkg.com/infinite-scroll@5/dist/infinite-scroll.pkgd.js"></script>

<div class="container">
  <article class="post">...</article>
  <article class="post">...</article>
  <article class="post">...</article>
  ...
</div>

let infScroll = new InfiniteScroll( '.container', {
  // defaults listed

  path: undefined,
  // REQUIRED. Determines the URL for the next page
  // Set to selector string to use the href of the next page's link
  // path: '.pagination__next'
  // Or set with {{#}} in place of the page number in the url
  // path: '/blog/page/{{#}}'
  // or set with function
  // path: function() {
  //   return return '/articles/P' + ( ( this.loadCount + 1 ) * 10 );
  // }

  append: undefined,
  // REQUIRED for appending content
  // Appends selected elements from loaded page to the container

  checkLastPage: true,
  // Checks if page has path selector element
  // Set to string if path is not set as selector string:
  //   checkLastPage: '.pagination__next'

  prefill: false,
  // Loads and appends pages on intialization until scroll requirement is met.

  responseBody: 'text',
  // Sets the method used on the response.
  // Set to 'json' to load JSON.

  domParseResponse: true,
  // enables parsing response body into a DOM
  // disable to load flat text

  fetchOptions: undefined,
  // sets custom settings for the fetch() request
  // for setting headers, cors, or POST method
  // can be set to an object, or a function that returns an object

  outlayer: false,
  // Integrates Masonry, Isotope or Packery
  // Appended items will be added to the layout

  scrollThreshold: 400,
  // Sets the distance between the viewport to scroll area
  // for scrollThreshold event to be triggered.

  elementScroll: false,
  // Sets scroller to an element for overflow element scrolling

  loadOnScroll: true,
  // Loads next page when scroll crosses over scrollThreshold

  history: 'replace',
  // Changes the browser history and URL.
  // Set to 'push' to use history.pushState()
  //    to create new history entries for each page change.

  historyTitle: true,
  // Updates the window title. Requires history enabled.

  hideNav: undefined,
  // Hides navigation element

  status: undefined,
  // Displays status elements indicating state of page loading:
  // .infinite-scroll-request, .infinite-scroll-load, .infinite-scroll-error
  // status: '.page-load-status'

  button: undefined,
  // Enables a button to load pages on click
  // button: '.load-next-button'

  onInit: undefined,
  // called on initialization
  // useful for binding events on init
  // onInit: function() {
  //   this.on( 'append', function() {...})
  // }

  debug: false,
  // Logs events and state changes to the console.
})